US4233294AExpiredUtility

Method of combatting plutella maculipennis with O-isopropyl-S-[5-bromo-pyrimidin-2-yl]-thionothiol-methane-phosphonic acid

83
Assignee: BAYER AGPriority: Jan 14, 1978Filed: Dec 21, 1978Granted: Nov 11, 1980
Est. expiryJan 14, 1998(expired)· nominal 20-yr term from priority
Inventors:Fritz MaurerIngeborg HammannWolfgang Behrenz
A01N 57/24C07F 9/6512A01N 57/16
83
PatentIndex Score
12
Cited by
5
References
1
Claims

Abstract

O-Alkyl-5-halo-pyrimidin-2-yl-thionothiol-phosphoric (phosphonic) acid esters of the formula ##STR1## in which R is alkyl, R 1 is alkyl, aryl or alkoxy, and R 2 is halogen, which possess arthropodical properties.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
       1. A method of combating Plutella maculipennis which comprises applying thereto or to a habitat thereof an arthropodicidally effective amount of O-isopropyl-S-[5-bromo-pyrimidin-2-yl]-thionothiol-methane-phosphonic acid ester of the formula ##STR12##

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